@charset "UTF-8";
.mask{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999999;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
}
.mask .m-box{
    width: 30%;
    height: 200px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
}
.mask .m-box .b-title{
    font-size: 18px;
    font-weight: bold;
    padding: 20px;
}
.mask .m-box p{
    padding-left: 30px;
    font-size: 14px;
}
.mask a{
    height: 30px;
    line-height: 30px;
    padding: 0 10px;
    font-size: 12px;
    background-color: #0092D9;
    position: absolute;
    bottom: 20px;
    right: 20px;
    outline: none;
    border: none;
    color: white;
}